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Why does MYSQL higher LIMIT offset slow the query down?

...e improvement. If there is no index usable by ORDER BY or the index covers all fields you need, you don't need this workaround. – Quassnoi Nov 24 '11 at 18:13 ...
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What good are SQL Server schemas?

... 2005+. Yes, I know the basic definition of a schema, but what are they really used for in a typical SQL Server deployment? ...
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How do you find the row count for all your tables in Postgres

I'm looking for a way to find the row count for all my tables in Postgres. I know I can do this one table at a time with: ...
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Table Naming Dilemma: Singular vs. Plural Names [closed]

...t wanted to add this... Is it possible that "User" (or "Users") is not actually a full description of the data held in the table? Not that you should get too crazy with table names and specificity, but perhaps something like "Widget_Users" (where "Widget" is the name of your application or website) ...
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How do you install an APK file in the Android emulator?

I finally managed to obfuscate my Android application, now I want to test it by installing the APK file and running it on the emulator. ...
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Merge and interleave two arrays in Ruby

... that Chris wants to interleave the elements, not concatenate them. Essentially, he wants [a, s].transpose except that the two rows don't conform, leaving #zip as the obvious solution. And I don't believe he meant that he really cared whether a was mutated ... I don't think he was commenting on a mu...
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How to duplicate object properties in another object?

...r the idea of applying any rules to any situation harmful and unwise. Like all these pattern-driven development practices that are going on, so don't take it personal… – Michael Krelin - hacker Oct 3 '12 at 20:03 ...
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URL Encode a string in jQuery for an AJAX request

...codeURIComponent works fine for me. we can give the url like this in ajax call.The code shown below: $.ajax({ cache: false, type: "POST", url: "http://atandra.mivamerchantdev.com//mm5/json.mvc?Store_Code=ATA&Function=Module&Module_Code=thub_connector&Module_Function=THUB_R...
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Necessary to add link tag for favicon.ico?

Are there any modern browsers that won't detect the favicon.ico automatically? Is there any reason to add the link tag for favicon.ico? ...
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What is the difference between the bridge pattern and the strategy pattern?

...n UML Strategy Pattern in Swift: protocol PrintStrategy { func print(_ string: String) -> String } class Printer { let strategy: PrintStrategy init(strategy: PrintStrategy) { self.strategy = strategy } func print(_ string: String) -> String { return self.strateg...